class Tools {
  generateUUID = () => {
    var d = new Date().getTime();
    if (window.performance && typeof window.performance.now === 'function') {
      d += performance.now();
    }
    var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(
      /[xy]/g,
      function (c) {
        var r = (d + Math.random() * 16) % 16 | 0;
        d = Math.floor(d / 16);
        return (c == 'x' ? r : (r & 0x3) | 0x8).toString(16);
      },
    );
    return uuid;
  };
  generateAuth = () => {
    var d = new Date().getTime();
    if (window.performance && typeof window.performance.now === 'function') {
      d += performance.now();
    }
    var uuid = 'xxxxx'.replace(/[xy]/g, function (c) {
      var r = (d + Math.random() * 16) % 16 | 0;
      d = Math.floor(d / 16);
      return (c == 'x' ? r : (r & 0x3) | 0x8).toString(16);
    });
    return uuid;
  };
}

export default new Tools();
